This book is from LP’s Kids series. In this series various ebooks, workbooks and interactive video books are there in the subjects maths, science, English, G.K. and reasoning. Every book contains excellent collection of questions and videos which are creatively designed by experienced teachers. Colourful images and animations make the books engaging and develop an interest to learn. Learners’ Planet is happy to bring this gift of knowledge to young genius and learners. Happy learning.